6ES73211BH509CJ0

SIMATIC S7-300共享,數(shù)字量輸入M 321勃勃生機,光電隔離,16DI利用好,24 V DC主動性,源輸入創造性,20
SM321 EXTEND MODULE (6ES73211BH500AA0) SIMATIC S7-300, DIGITAL INPUTSM 321, OPTICALLY ISOLATED16DI, 24 V DC, SOURCE INPUT,1 X 20 PIN AND SIMATIC S7-300, FRONT CONNECTOR(6ES73921CJ000AA0)FOR SIGNAL MODULESFASTCONNECT,(INSUL. PIERC. CLAMPS), 20-PIN
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